package com.zyz.sunliky.config;


import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

//@Configuration
public class CorsConfigTest {

        @Bean
        public CorsFilter corsFilter() {
            //1. 添加 CORS配置信息
            CorsConfiguration config = new CorsConfiguration();
            //放行哪些原始域
            config.addAllowedOrigin("*");
            //是否发送 Cookie
            config.setAllowCredentials(true);
            //放行哪些请求方式
            config.addAllowedMethod("*");
            //放行哪些原始请求头部信息
            config.addAllowedHeader("*");
            //暴露哪些头部信息
            config.addExposedHeader("*");
            //2. 添加映射路径
            UrlBasedCorsConfigurationSource corsConfigurationSource = new UrlBasedCorsConfigurationSource();
            corsConfigurationSource.registerCorsConfiguration("/**",config);
            //3. 返回新的CorsFilter
            return new CorsFilter(corsConfigurationSource);
        }
    }

